Stainless Ball Spline Coupler With 303 Stainless Body And Precision Balls One Half Inch OD Bore Two Hundred Fifty Thousandths Length One And A Half Inches Zero Backlash Lightweight Sealed In Film With Oil Suspension Max Torque 256 Ounce Inches

Stainless Ball Spline Coupler: Zero-Backlash, Single Unit
✔️ 1/2 in bore, 1.5 in length, zero backlash, oil-sealed.

This compact stainless ball spline coupler uses a 1/2 in bore and 1.5 in length to transmit torque with zero backlash in precision drives. Its lightweight 303 stainless steel body houses precision 440 stainless steel balls and is sealed with a solid film and oil suspension for longevity. Ideal for automated systems, robotics, CNC machines, and linear slide units. It requires a set screw or pin to secure to the shaft (set screws not supplied). Available in Single, Double, Telescoping Double, and Ball Spline Assembly formats.

✅ 303 stainless body with 440 stainless balls for corrosion resistance
✅ Zero backlash design with continuous contact for precise torque transmission
✅ Sealed in solid film plus oil suspension for long life in harsh environments
✅ Available in four types: Single, Double, Telescoping Double, Ball Spline Assembly; set screw or pin to secure to shaft (set screws not supplied)

💡 What is a pillow block bearing used for in precision motion systems?

Handy choice for aligning and supporting rotating shafts in compact automation setups.

• Supports precise alignment in robotics and CNC drives
• Offers durable sealing and low maintenance in harsh environments
• Works well with ball spline couplers for telescoping motion